Is it possible to hide a page with products & only accessible for specific customers?

Site URL: https://www.bellanae.co/

I'm trying to figure out if it's possible to create a page on my site , say "Custom Orders" that will be hidden to the everyone unless you have the specific url to access that page or a specific product on that page to purchase the item & check out as normal.

Please see the following.

It sounds like you are trying to do something similar to the above post.